At first glance, homepod room sensing audio tuning have a straightforward answer, but the useful answer depends on the hidden…
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Inside Apple Watch SpO2: how red and infrared LEDs separate
The back-crystal sensor on an Apple Watch packs green, red, and infrared LEDs alongside a photodiode array.
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Inside Apple Watch ECG: how a single Lead I electrode becomes an
Inside Apple Watch ECG: how a single Lead I electrode becomes an FDA-cleared rhythm strip The Apple Watch ECG records…
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Apple Pencil Pro vs Apple Pencil USB-C on iPad mini 7: Barrel Roll Compared
By Zeina Haddad The decision between Apple Pencil Pro ($129) and Apple Pencil USB-C ($79) for the iPad mini 7…
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AirPods Max 2 Firmware 6E188 Adds USB-C Lossless at 24bit/48kHz Finally
Dated: March 22, 2026 — AirPods Max 2 firmware 6E188 A recent firmware update finally pulls the AirPods Max 2…
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Ultra 3 Depth App Freezes at 2.1m on watchOS 26.2 Build 24S320 Until Water Lock Cycles
On watchOS 26.2 build 24S320, the stock Depth app on Apple Watch Ultra 3 stops updating its depth readout the…
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Vision Pro 2 Battery Swap Teardown Shows Apple’s New Pentalobe Trap
The external battery pack is still the part of the Vision Pro that dies first, and with the second-generation headset…
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How to Fix AirPods Pro Crackling Noise: A Step-by-Step Guide
I was three hours deep into debugging a nasty race condition in a Go microservice, completely in the zone, when…
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The 6mm iPhone 17 Air Isn’t Magic. It’s an iPod Nano.
iPod Nano news: Digging Up the Past I spent twenty minutes yesterday digging through a box of tangled cables in…
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AirPods news: Well, I have to confess - I was sitting in a ridiculously loud coffee shop in downtown Seattle…
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